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reloading data for 257 weatherby mag
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The main reason for choosing the .257 Weatherby Magnum cartridge is to obtain more velocity from it than you can get with any standard case of that bore diameter with any bullet in that calibre.. My load development work was made easy since all I had to do was duplicate Ray Smith's time proven data. 375 Remington Ultra Magnum · 378 Weatherby Magnum · 416 Remington Magnum · 416 Rigby · 416 Weatherby Magnum · 404 Jeffery · 45-70 Government · 458 Winchester Magnum · 460 Weatherby Magnum · 470 Nitro Express · 505 Magnum Gibbs · Start · Ammo Academy · Reloading Data; 257 Weatherby Magnum. The .257 Weatherby is certainly not overpowered and has relatively mild recoil for a magnum cartridge.. The stoutest .257 load is the 100 grain Barnes TSX at 3570fps. This is a good. The stout yet explosive 100 grain Sierra GameKing has to be tried by anyone wanting a load for game weighing less than 60kg (130lb). .257 Weatherby Magnum. Minimum. Maximum. Bullet Weight: 90 gr. Case Trim Length: 2.539". S.D.. 0.195. Bullet Style: BND SPIT. Primer: Fed GM215M. B.C.. 0.325. COAL: 3.120". Barrel Length: 24". Case: WBY. Twist Rate: 1:10". Charge. Velocity. Charge. Velocity. Load. Powder. (grains). (fps). (grains). (fps). Density (%). 257 Weatherby Magnum, all bullet weights. Bullet, Powder Weight, Powder, Velocity, OAL, Primer, Source. 100gr BTHP, 68.0 gr, IMR 4831, 3,600 fps, 3.160", Fed LRM, guest. THIS IS A GREAT LOAD FOR WHITETAIL DEER GOOD LUCK MATT. 100gr JSP, 68.0 gr, IMR4831, 3,500 fps, CCI LRM, guest. Flat shooting. I loaded a 5 shot 3 group ladder today with 4831 and a 3 shot 3 group ladder with RL22. I was limited on cases and RL22 so I didn't load more. I need to go to the range to free up some more cases to load. 4831: 60.0 61.0 62.0gr. RL22 59.5 60.5 61.5gr. I have good load worked up at 61.0gr with 117gr. While Roy Weatherby once killed a rhinoceros with the .257 Weatherby Magnum, most people use it on smaller game, especially larger varmints such as coyotes and open-country big game from pronghorns to mule deer to, yes, even elk. It is still the fastest commercial cartridge of its bore size, something that used to be true. 257 Weatherby Magnum (Berger Bullets Data) reloading data with 42 loads. Using bullets from Berger Match FB Target, Berger Match VLD Target or Match Grade VLD Hunting. Powders include IMR, Alliant, Vihtavuori, Norma, Hodgdon, Accurate, Ramshot. Given that the 257 Weatherby Magnum is a hot, overbore calibre that consumes impressive amounts of propellant I felt it wise to keep a close track of case dimensions. I used my callipers to. There is only limited data available for reloading the 257 Weatherby Magnum with AR2217. I was obliged to. I do see IMR 4831 as an accuracy powder in the 257 Weatherby Mag load for data, for certain weights -mostly the lighter bullets. Once I have the rifle in my hands, and determine the twist rate, Ill get a better idea of what should work. Most belted mags headspace on the shoulder - not the belt. The belt is just. I purchased a Vanguard .257 Weatherby Magnum...$399 from Carter's (Houston). I'll be reloading and wondered about loads for whitetail/pronghorn. Any load data is appreciated, light or heavy bullets. Also, any info on actual bullet performance in the field would be good. I'm leaning toward 100g Partitions. Chuck Hawks shares information about reloading and the .257 Weatherby Magnum cartridge. Oakster Offline Campfire Ranger Joined: Dec 2006. Posts: 2,161. Gillette, Wyoming. Does anyone happen to have the Ramshot Load information for the Magnum powder. I was just looking at their data online and they dont list for the .257 Weatherby. I can email them tomorrow if noone has it. Thanks guys. Hello all, I've got a .257 Wby Mag on it's way to me, and I'm looking for some load information. I will be using necked down .270 Wby brass. I... I just purchased a Remington 700 SPS Stainless chambered for .257 Weatherby Mag. I have never loaded for this cartridge, or any other Weatherby Mag. I.. The books say this should be running in the 3500fps ballpark and is at or near MAX LOAD depending on the source of the data, and I have no. Hey all, Anybody using Berger's in their 257 Wby mag? If so, do you find their data to be accurate? So far, I've tried RE-22 and H1000 for the 115 VLD. My velocitys are consistently 150-200 fps shy of what their data shows. Also, their advertised max loads seem to be rather conservative. I know based on. Powders H-4831, RS mag, RL22, IMR-4350, RL25, IMR-7828. Primers WLRM & Fed 215m. Weatherby and Nosler brass. Two different 257's mine and my son's same models. I won't normally give out load data but lets just say they were book min to above max. All cases sized to just bump the shoulder. I've started reloading for a friends Weatherby chambered in 257 which has a 1-1/2 lb Timney trigger, full length stock bedded and fitted with Bushnell 6500,4-32) Using BERGER 115VLD My powder choices are IMR7828, H1000, RL25 The bullets are being seated long enough to function in the magazine. That powder would make a rifle shoot good one day and damn Ny blow it up the next.Not sure if IMR or Whoever still makes it but I WOULD NOT give $5 for 500 pounds of that trash. Here is another load for the 257 mag with 115grn BERGER VLD that I found in my notes.Scott was running me data and this. In fact, if I had to do it all from mice to moose with a single factory load in the .257 Weatherby Magnum, it would be the 120-grain Partition... With this in mind, it is logical to assume that duplicating factory load velocities when using data developed by American component manufacturers such as Hodgdon,. I'm getting inot reloading and have a couple of questions. I bought and 257 Weatherby Vanguard and I need a load for it.... Generally, unless someone says 257 Roberts or 257 Bob, i take it that they are talking 257 Weatherby Magnum, especially when they mention that the rifle is a Weatherby. I'm not a. I know this is on this site but couldn't find anything new. Anybody have load data for this. My gun is a 28 inch custom Hart rifle with a 28 inch... I am looking for a 100 grain load that will exceed 3,500 from my 24 inch Vanguard. I would appreciate your input as well. For those who are totally new to Weatherby, you can buy a reforming die from Midway, Redding Brand, for about $35.00 and it will form 257 Wby cases from 7mm Mag cases with virtually. Product Features. Hornady® Bullets. Available in a wide variety of hunting calibers, Custom™ ammunition is loaded with InterLock,® SST,® InterBond,® FTX® and GMX® bullets, providing an all-around line of hunting ammunition for your preferred shooting experience. NOTE: I'm posting this in the reloading section as well. Didn't. My son has a new .257 Wby Mag (Vanguard) and the ammo that shoots well in mine and my son-in-law's will not group well in his.. CAUTION: The following post includes loading data beyond currently published maximums for this cartridge. 223 Win. Super Short Magnum · 243 Win. 243 Win. Super Short Magnum · 25-06 Rem. 257 Weatherby Magnum · 257 Roberts · 260 Rem. 264 Win. Magnum · 270 Weatherby Magnum · 270 Win. 270 Win. Short Magnum · 280 Rem. 30-06 Spring. 300 H & H Magnum · 300 Rem. Short Action Ultra Magnum · 300 Rem. Rifle Reloading Data. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to. View the reference pdfs below for the most comprehensive data in the industry: coming soon as Speer Handloading Manual # 15.. 257 Weatherby Magnum 100 [Archive] 257 Weatherby mag loads The Other Side of the Ranch (Firearms). Bullet Powder Start Load Approximate Start Velocity Max Load Approximate Max Velocity Fill Ratio 115 Grain AA MAGPRO 64.5. Berger load data is VERY conservative and doesn't take the 257 Roy to its full potential. Even the. #2689207 - 06/04/14 02:19 PM Weatherby 257 Mag and RL 25. frittsk Offline New Member Registered: 09/20/13. Posts: 19. Loc: oregon. Does anyone have load data for RL 25 using a Nosler 110gr Accubond for the 257 Weatherby Mag? Top. [Archive] Looking for 257 Weatherby magnum information Centerfire Rifles - Manually Operated.. I like it because it shoots fast and flat and recoil is fairly light, even in the "about 7 lb" T/C. I like that although 257 WBY brass isn't all that hard to find I can. I do have some load data if you are interested. I am using factory 115 NBT's right now carter till I can work up a load. I have yet to shoot one with it. My main concern with the BT is the velocity. Thought about trying the Accubond. Josh, I will look into that game king also. I want a couple different ones to try out when I go to monkeying with it. Probably because I'm a reloading addict.. Word is that the .257 Weatherby Magnum was Roy Weatherby's personal favorite, and that's saying something.. While I won't publish load data here (I'm a stickler for getting load data from manufacturer sources only) my load data was sourced from Barnes,. I've been working up loads for my 257 Wby for several weeks.. Although the Nosler manual lists no data for RL25 with the 110 grain Accubonds, it lists 72 grains of RL 25 as max for all of their 115 grain bullets.. I used about half of the RL 25 in the canister to work up loads for my 7RM, and then switched to the 257 Wby. [Archive] Reloading 257 Weatherby Magnum Reloading Discussion.. powder, primers etc to load it. Im not 100% sure what model Weatherby it is yet - but I believe he shoots a 117 grain bullet out of it. I think he wants to stick to that.. Jeez, I can't believe I actually found the data. I wasn't going to look and. Find what you need in four easy steps. Select your cartridge type from the drop-down list. Then select your bullet weight, powder manufacturer and powder type. If you're unsure, or just want options, check as many boxes as you'd like. Click "Get Data" to view results. Strange, I couldn't get 100 gr to do squat in my 257 wby. I run 69 gr rl-22, 110 AB, 3.25 COAL, WLRM primers, WBY Brass. No overpressure signs out of a 24" VG I get 3445-60ish. This load has stayed .5-.75 out to 400. Consistently out to 300 at 400 I get a bit wobly but not the AB. I know pronghorn are easy. Default. One of the pet loads for my Weatherby Vanguard as follows: 69.5grs H1000 behing a 115gr Berger Hunting VLD. CCI Mag primer. OAL to Ogive is 2.850" Havent used a Chrono on it but prints under an inch all day. Complete data for the new. Bench Mark 8208 rifle powder. INTRODUCING. Australian Outback. Ammunition: The only Australian factory manufactured ammunition with. Ballistic Temperature Independence. MORE DATA. Over 400 additional loads. WORLD-CLASS POWDERS AND AMMUNITION www.adi-powders.com.au. reloading-manual1 The Berger Bullets 1st Edition Reloading Manual is now available! This manual contains data for over 70 of the most popular centerfire rifle cartridges used. Listed below, you will find data for additional cartridges, along with new bullet offerings in the original cartridges.. 338-378 Weatherby Magnum. Santa brought me a Weatherby Accumark in 257 magnum with a 26" barrel and brake. I've run thru some Hornady ammo and now I'm ready to load. I bought IMR 7828ssc and Sierra Match King 100 gr from Sandy Smallwood in Sharpsburg. Anyone have a suggested load? 257 WEATHERBY MAGNUM. The following data was developed in a custom rifle built by August Francotte of Belgium. It is based on a Sako magnum action. The rifle has a heavy barrel of 25 inches. It also has Weaver 4-16X scope mounted in an EAW rings and bases. We used the Winchester large rifle. .257 Weatherby Magnum (Hornady Handbook of. - Load Data .257 Weatherby Magnum (Hornady Handbook of Cartridge Reloading 7th & 8th Editions) reloading data with 0 loads. Using bullets from . Powders include. http://www.loaddata.com/Cartridge/reroute?id=1408. I'm finally getting into reloading after getting tired of paying $100 per box of shells. I'm loading a 100 gr Barnes triple shock hpbt in a .257 WBY mag... This super-sized cartridge flings . Precision Reloading and Rifle The Gun: Savage 110BA, . 338 Allen MagnumWOW! | Long Range Hunting Online Magazine www. T. com The . 338 Lapua Magnum in Smaller Package. , 257 Allen Magnum, 338 RUM (Parent case for 257 A. 338 Allen Magnum, a . What is difficult to avoid is. This Pin was discovered by madmac. Discover (and save!) your own Pins on Pinterest. The 270 Weatherby Magnum Load Data for Peregrine Bullets is made available to enhance accuracy and consistency for the rifle connoisseur. Reload Today. magnum calibers. 500 g/canister. NORMA MRP-2 POWDER. The perfect choice for over bore calibers such as 6,5-284, 6,5-06 and Weatherby cartridges.. Reloading guide. 2006/1. This is a paper-back version of the Norma Reloading Manual, which contains loading-data, all with Norma's powder. Loading your own. madmac descrubrió este Pin. Descubre (y guarda) tus propios Pines en Pinterest. .257 Wby Mag Written By: Aaron Carter. If a well-versed hunter was asked to describe what he or she deemed to be the ideal whitetail or western big-game cartridge, assuredly “high velocity. Weatherby's antidote for the dilemma is its 117-gr. round-nose load, which works equally well with both twist rates. Hodgdon has upgraded the performance and look of its free on-line Hodgdon load data resource... Have a question about your Weatherby product? Find the answers to many frequently asked questions before contacting our customer service team. So if possible could someone give me a good starting point for loading a .257 Weatherby with a 115gr Berger VLD?. Thanks in advance and I do realise that most people will not want to give out their load data, I am just asking for a load to start with without having to risk. Ramshot Magnum 71.5 3373 Brotherbear. 09-17-2013, 08:45 PM. What is your best 257 wby mag load? icehunter. 09-17-2013, 08:52 PM. CCI 250 mag primer..a fairly healthy dose of H4831...topped off with a 117 gr. Hornady BTSP.. and barnes ttsx 100? That was a good combo in my rifle. I'm not home right now and can't remember the load data. Does anyone have some favorite loads for the 257 wby? I'm thinking of trying. I liked IMR4350 with the 100gr Ballistic Tips in a .257 Arnold Magnum, very similar to the Weatherby. I have also used. I've loaded most of my 257 with 4350, don't have my exact load data with me at the moment, sorry. Logged. I took great care to follow the load recipes exactly because I have no accurate way to measure pressure, and I wanted to make sure anyone reading this article would enjoy the safety of published, tested data. The published data will allow loading the .257 Weatherby to levels that will do anything this. The .257 Weatherby Magnum is a .257 Caliber (6.35 mm) belted bottlenecked cartridge. It is one of the original standard length magnums developed by shortening the .375 H&H Magnum case to approx. 2.5 in (64 mm). Of the cartridges developed by Roy Weatherby, the .257 Weatherby Magnum was known to have been. The 257 weatherby factory load with the Barnes 80 gr. tipped trx bullet goes 3875 fps. At this speed will it still retain near 100 pecent of its weight and double its... To maximize performance, the ballistics experts at Western Powders, Inc. have developed a comprehensive Reloading Guide to provide handloaders with current data for Ramshot Powders. To view this Reloading Guide in a PDF format, click the red button below. The .30-378 magnum was introduced in the Mark V rifle in 1996, and shortly thereafter, I was asked for chamber dimensions and load data that I had. the best-selling cartridge in that rifle, a position it held onto until 2008 when it was nudged into a close second place by the .257 Weatherby Magnum. 257 Weatherby Magnum, Rifle, Cartridge, Reloading, Ballistics And Hunting Information.
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